Bit of a weird one. I am thinking about monitoring the domestic cold water usage in the home per second and to send that to the emonPi. The idea would be to fit a cheap flow meter with a reed switch straight after the cockstop tap, and have a wire going from the flow meter to the emonPi. I would then get the emonPi to convert pulses into flow per second (or per 5 seconds if thats the highest resolution feed you can have).
However, this idea is dead if the emonPi is not set up for this. So, can the emonPi read pulses on any of its inputs, and can it convert that into a feed data?
Thanks for any help.